The Chrome DevTools Recorder panel is a new feature available in Chrome versions 101 and above, allowing development teams to create user flow tests with minimal background knowledge on testing. The Recorder panel can record, replay, and measure user flows, and the recorded sessions can be imported and exported as JSON files, which can then be run on Sauce Labs using saucectl. This enables teams to gain access to video, screenshots, and other test metadata to help debug and improve their tests.